Fund HoldingsFRONTIER CAPITAL MANAGEMENT CO LLC

Total Portfolio Value
$9.42B
Total Bought
$1.67B
Total Sold
$3.53B
Net Transaction
-$1.85B
Filing Period:
Securities
SharesValue ($K)
Q3 2025
Q4 2025
Change
Q3 2025
Q4 2025
Weight (%)
Change
ASTERA LABS INC(ALAB)0735,341+735,3410122,3311.30%+122,331
CIRCLE INTERNET GROUP INC(CRCL)01,130,104+1,130,104089,6170.95%+89,617
KNIGHT-SWIFT TRANSN HLDGS IN(KNX)01,954,547+1,954,5470102,1841.08%+102,184
ASHLAND INC(ASH)423,2971,425,289+1,001,99220,28083,6220.89%+63,342
NATERA INC(NTRA)0521,750+521,7500119,5281.27%+119,528
CUSHMAN AND WAKEFIELD LTD
COMMON SHARES
03,552,632+3,552,632057,5170.61%+57,517
AMENTUM HOLDINGS INC05,772,976+5,772,9760167,4161.78%+167,416
AKAMAI TECHNOLOGIES INC(AKAM)0457,055+457,055039,8780.42%+39,878
LXP INDUSTRIAL TRUST(LXP)0790,585+790,585039,1970.42%+39,197
MONGODB INC(MDB)284,704302,093+17,38988,366126,7851.35%+38,419
SELECTIVE INS GROUP INC(SIGI)0615,218+615,218051,4750.55%+51,475
INTUITIVE MACHINES INC(LUNR)1,264,6402,669,079+1,404,43913,30443,3190.46%+30,015
CREDO TECHNOLOGY GROUP HOLDI
ORDINARY SHARES
0330,472+330,472047,5520.50%+47,552
BRIDGEBIO PHARMA INC(BBIO)659,633826,131+166,49834,26163,1910.67%+28,929
BETTER HOME & FINANCE HOLDIN0877,822+877,822028,5990.30%+28,599
REVOLUTION MEDICINES INC(RVMD)0430,768+430,768034,3110.36%+34,311
NUVALENT INC(NUVL)0270,470+270,470027,2070.29%+27,207
JAZZ PHARMACEUTICALS PLC(JAZZ)0182,201+182,201030,9740.33%+30,974
ALASKA AIR GROUP INC1,789,0202,280,772+491,75289,057114,7231.22%+25,665
SAIA INC(SAIA)118,432184,718+66,28635,45460,3140.64%+24,860
MUELLER INDS INC(MLI)0213,712+213,712024,5340.26%+24,534
TRIUMPH FINANCIAL INC489,178751,897+262,71924,47847,0910.50%+22,613
NXP SEMICONDUCTORS N V
COM
0102,224+102,224022,1890.24%+22,189
APOGEE THERAPEUTICS INC(APGE)0480,453+480,453036,2650.38%+36,265
PERELLA WEINBERG PARTNERS(PWP)01,220,833+1,220,833021,1200.22%+21,120
FLOWSERVE CORP(FLS)181,991438,871+256,8809,67130,4490.32%+20,778
TRINET GROUP INC(TNET)0344,773+344,773020,3860.22%+20,386
NEPTUNE INS HLDGS INC(NP)0694,665+694,665020,2560.21%+20,256
KYMERA THERAPEUTICS INC(KYMR)518,057635,957+117,90029,32249,4840.53%+20,162
VOYAGER TECHNOLOGIES INC(VOYG)0737,868+737,868019,2880.20%+19,288
VERA THERAPEUTICS INC(VERA)0371,151+371,151018,7950.20%+18,795
DIGITALOCEAN HLDGS INC(DOCN)801,979952,478+150,49927,39645,8330.49%+18,438
UROGEN PHARMA LTD(URGN)0781,620+781,620018,3060.19%+18,306
ATMUS FILTRATION TECHNOLOGIE(ATMU)0653,554+653,554033,9260.36%+33,926
CHARLES RIV LABS INTL INC(CRL)0123,701+123,701024,6760.26%+24,676
REDDIT INC(RDDT)069,593+69,593015,9970.17%+15,997
UNITED THERAPEUTICS CORP DEL(UTHR)173,948181,177+7,22972,92188,2790.94%+15,358
GENIUS SPORTS LIMITED
SHARES CL A
3,334,2575,136,036+1,801,77941,27856,5990.60%+15,321
ATI INC(ATI)01,227,453+1,227,4530140,8621.49%+140,862
TREVI THERAPEUTICS INC(TRVI)01,108,468+1,108,468013,8780.15%+13,878
AXSOME THERAPEUTICS INC(AXSM)126,382157,691+31,30915,34928,8010.31%+13,452
ULTRAGENYX PHARMACEUTICAL IN(RARE)1,069,0981,965,084+895,98632,15845,1970.48%+13,038
EPAM SYS INC(EPAM)0176,028+176,028036,0650.38%+36,065
LCI INDS(LCII)639,445595,842-43,60359,56472,2990.77%+12,735
TRANSMEDICS GROUP INC(TMDX)219,466302,760+83,29424,62436,8310.39%+12,207
SEACOAST BKG CORP FLA(SBCF)644,5451,007,330+362,78519,61431,6500.34%+12,037
BJS WHSL CLUB HLDGS INC(BJ)0134,903+134,903012,1450.13%+12,145
INSIGHT ENTERPRISES INC(NSIT)0402,074+402,074032,7570.35%+32,757
DYNE THERAPEUTICS INC(DYN)01,138,868+1,138,868022,2760.24%+22,276
SONOCO PRODS CO(SON)407,277643,626+236,34917,55028,0880.30%+10,538
GARRETT MOTION INC(GTX)2,155,0272,281,743+126,71629,35139,7710.42%+10,419
ACV AUCTIONS INC(ACVA)03,313,410+3,313,410026,5740.28%+26,574
DARLING INGREDIENTS INC(DAR)02,720,397+2,720,397097,9341.04%+97,934
BANKUNITED INC(BKU)0771,143+771,143034,3700.36%+34,370
LULULEMON ATHLETICA INC(LULU)045,679+45,67909,4930.10%+9,493
FB FINL CORP(FBK)473,470634,877+161,40726,39135,4260.38%+9,035
QUIDELORTHO CORP(QDEL)1,114,4161,445,342+330,92632,82041,2790.44%+8,459
KNIFE RIVER CORP(KNF)0427,512+427,512030,0750.32%+30,075
SUN CTRY AIRLS HLDGS INC03,287,513+3,287,513047,3070.50%+47,307
CARPENTER TECHNOLOGY CORP(CRS)0148,544+148,544046,7680.50%+46,768
CHAMPION HOMES INC(SKY)092,573+92,57307,8220.08%+7,822
COOPER COS INC(COO)0361,296+361,296029,6120.31%+29,612
ERO COPPER CORP(ERO)0858,095+858,095024,2760.26%+24,276
ALLEGIANT TRAVEL CO(ALGT)523,023458,589-64,43431,78439,1040.41%+7,320
PROCORE TECHNOLOGIES INC(PCOR)0401,033+401,033029,1710.31%+29,171
VERTICAL AEROSPACE LTD01,242,334+1,242,33406,6220.07%+6,622
WEATHERFORD INTL PLC(WFRD)720,643714,541-6,10249,31455,9200.59%+6,606
INSULET CORP(PODD)0115,832+115,832032,9240.35%+32,924
JAMES HARDIE INDS PLC
ORD SHS
0513,848+513,848010,6620.11%+10,662
ULTRA CLEAN HLDGS INC(UCTT)3,033,2703,509,839+476,56982,65788,9040.94%+6,248
THE BALDWIN INSURANCE GRP IN(BWIN)0256,901+256,90106,1730.07%+6,173
ENVISTA HOLDINGS CORPORATION(NVST)01,498,462+1,498,462032,5320.35%+32,532
TETRA TECHNOLOGIES INC DEL(TTI)2,991,7422,447,472-544,27017,20322,9330.24%+5,730
FTAI INFRASTRUCTURE INC06,576,963+6,576,963030,3200.32%+30,320
KIRBY CORP(KEX)0132,932+132,932014,6460.16%+14,646
FAIR ISAAC CORP(FICO)019,751+19,751033,3910.35%+33,391
ALBEMARLE CORP(ALB)084,024+84,024011,8840.13%+11,884
UNITIL CORP(UTL)0561,172+561,172027,1830.29%+27,183
AAR CORP379,388470,637+91,24934,02038,9640.41%+4,944
SANMINA CORPORATION(SANM)0638,741+638,741095,8561.02%+95,856
WEAVE COMMUNICATIONS INC02,852,273+2,852,273021,6490.23%+21,649
REVVITY INC(RVTY)0128,789+128,789012,4600.13%+12,460
WINTRUST FINL CORP(WTFC)540,850543,048+2,19871,63075,9290.81%+4,299
RXO INC(RXO)01,561,071+1,561,071019,7320.21%+19,732
GENTHERM INC(THRM)0116,815+116,81504,2490.05%+4,249
TANDEM DIABETES CARE INC(TNDM)0412,269+412,26909,0620.10%+9,062
ODDITY TECH LTD
SHS CL A
0338,722+338,722013,6100.14%+13,610
COHU INC(COHU)01,398,897+1,398,897032,5520.35%+32,552
PROCEPT BIOROBOTICS CORP(PRCT)0234,180+234,18007,3670.08%+7,367
ROCKET LAB CORP(RKLB)830,197620,730-209,46739,77543,3020.46%+3,527
GIBRALTAR INDS INC(ROCK)375,353547,668+172,31523,57227,0770.29%+3,505
RYERSON HLDG CORP(RYZ)0374,908+374,90809,4330.10%+9,433
LIBERTY ENERGY INC(LBRT)0181,129+181,12903,3440.04%+3,344
TYLER TECHNOLOGIES INC(TYL)020,711+20,71109,4020.10%+9,402
GRANITE CONSTR INC(GVA)1,297,0171,257,903-39,114142,218145,0991.54%+2,881
PLANET FITNESS INC(PLNT)0303,871+303,871032,9610.35%+32,961
ATLAS ENERGY SOLUTIONS INC(AESI)01,655,363+1,655,363015,5940.17%+15,594
FLYWIRE CORPORATION(FLYW)964,8951,098,194+133,29913,06515,5500.17%+2,486
WEBSTER FINL CORP(WBS)807,529800,420-7,10948,00050,3780.53%+2,379
GRID DYNAMICS HLDGS INC01,171,806+1,171,806010,5810.11%+10,581
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